From nobody Sun Feb 8 06:56:13 2026 Received: from m16.mail.126.com (m16.mail.126.com [220.197.31.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7235C2BE02C; Wed, 12 Nov 2025 09:04:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.8 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762938274; cv=none; b=XZRWBLzPcZM5ENEaj4f+3ZyU7RdNcrN4uHskauo21+EKF5EQfanM3WgHWxJotvKbvUtBmWNZLsLYQZEJ7N2nAh+Tm0fTRps+ow6sq/1QHQbtTq9WqtgX0KvrzpkLAEmpvWD4/C5PTobijLFCnKPr6u+/I6HhbvyipRo87LK3ZX8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762938274; c=relaxed/simple; bh=lyjZXUrlphIxuixvBVLAjK9KndUJkhS7WQvlj7IaeTA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HarwMxwn3ZQj+uNa02alnAzTuGB29hgHDQ/czZzWQ1/OlV5XdQYTMrvpk/olfoabPEl9x/G+cWgney1ilLQP0My2tMK3sHgrIOp3le4+Tc7I6RyIa3OpI0GP47blG+D48WTw5uLJXWASWv3JYHYeLxv/s0C6/ctNJMoLfxRQcRg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=126.com; spf=pass smtp.mailfrom=126.com; dkim=pass (1024-bit key) header.d=126.com header.i=@126.com header.b=miMbDpEI; arc=none smtp.client-ip=220.197.31.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=126.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=126.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=126.com header.i=@126.com header.b="miMbDpEI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=b1 zPTdN/hA5mnggfUMyqH4kKpci5g4qd+230XAq5yYg=; b=miMbDpEIFgkCUJax5z 1Gx5VNj82HQNZAeN+X6tBVeJAbFn+e89ov37pzyGcESM9YRmdIOIZQHOTnr2W50f X7kcBUqeN29DtrYsA9YTXjDmYJq3sO0sQfKdY74+c0HsxvFXqk4YrbQIEh3LauAS M5PmYjtAUbmv2FTrJR78Tf94E= Received: from DESKTOP-IUGILCF.localdomain (unknown []) by gzsmtp4 (Coremail) with SMTP id PykvCgD3v75iRhRpBsW3BQ--.41139S2; Wed, 12 Nov 2025 16:33:38 +0800 (CST) From: HsuehBo@126.com To: linux-kernel@vger.kernel.org, trondmy@kernel.org, anna@kernel.org Cc: linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, HsuehBo@outlook.com, Hsueh Bo Subject: [PATCH] nls: fix byte order conversion warnings in get_utf16() Date: Wed, 12 Nov 2025 16:33:24 +0800 Message-ID: <20251112083324.60209-1-HsuehBo@126.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: PykvCgD3v75iRhRpBsW3BQ--.41139S2 X-Coremail-Antispam: 1Uf129KBjvdXoWruw48ZF1UAF1rCr4xKw1Utrb_yoWfKwc_A3 yIgFyDXFyqgF4xuFy7CFyDXr42gay0gr1UJan2g390kF17GFy5ta1kurn8G34DWa17Arn3 KFy8CFyS9FySkjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8dwIDUUUUU== X-CM-SenderInfo: pkvxvxler6ij2wof0z/1tbi3BIE3GkUP8ZYywABsA Content-Type: text/plain; charset="utf-8" From: Hsueh Bo Add proper __force type casting to resolve sparse warnings about restricted __le16/__be16 conversions in get_utf16() function. This fixes the following sparse warnings: fs/nls/nls_base.c:180:24: warning: cast to restricted __le16 fs/nls/nls_base.c:182:24: warning: cast to restricted __be16 Signed-off-by: Hsueh Bo --- fs/nls/nls_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/nls/nls_base.c b/fs/nls/nls_base.c index 18d597e49a19..4c6fa02e01d6 100644 --- a/fs/nls/nls_base.c +++ b/fs/nls/nls_base.c @@ -177,9 +177,9 @@ static inline unsigned long get_utf16(unsigned c, enum = utf16_endian endian) default: return c; case UTF16_LITTLE_ENDIAN: - return __le16_to_cpu(c); + return __le16_to_cpu((__force __le16)c); case UTF16_BIG_ENDIAN: - return __be16_to_cpu(c); + return __be16_to_cpu((__force __be16)c); } } =20 --=20 2.43.0